L450 Alloy Steel Gas Line Pipe 20 Inch from Canada
20-inch (508 mm max) seamless L450 (X65 equivalent) alloy steel pipe for natural gas transmission lines. HTS 7304.19.5050 covers this diameter-specific seamless alloy line pipe for pipelines.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify compliance with ISO 3183 standards alongside API for international acceptance
• Declare exact alloy grade; generic 'steel pipe' invites Customs alloy determination
• Ship in standard 40-ft lengths to avoid 'cut-to-length' processing duty issues